Removing uncesseray add_arguments

coin/billing/management/commands/send_reminders_for_unpaid_bills.py

@@ -24,9 +24,6 @@ weeks.
         parser.formatter_class = RawTextHelpFormatter
         return parser
 
-    def add_arguments(self, parser):
-        pass
-
     def handle(self, *args, **options):
 
         invoices = Invoice.objects.filter(status="open")